"This is a form of energetic healing," says Margaret Ann Lembo, owner of The Crystal Garden spiritual store in Boynton Beach and sponsor of the concert. "Thoughts and belief systems are made of vibration. This [music] can help us realign our physical, spiritual, mental and emotional bodies."

Working the realignment will be a pair of musicians named Paradiso and Rasamayi, still cheerful as they wind down their marathon concert tour of 50 venues in 20 states in 2 1/2 months.

"It's good practice and a divine adventure," Rasamayi said recently from a van somewhere between Houston and New Orleans, en route to South Florida.

She passes the phone to Paradiso, who offers his own hopes for the Delray Beach concert. "I hope people will take their soul to the next level," he said. "In our concerts, people are experiencing that we are not separate. We are one. If a whole group of people are bringing love, that's the outcome."

They remain upbeat despite the loss of King, one of their giant quartz didgeridoos. The instrument recently broke while it was being packed. Not to worry: They have 10 more, including Ezra, an 8-foot agave didgeridoo.

Also traveling with the duo are 24 "alchemy bowls," ranging from 4 to 14 inches. They can be sounded with a variety of wands and mallets, Rasamayi says.

There's percussion, too: the large "Grandfather" gong, a native American frame drum and what Paradiso calls a "mystic drum" made from a relatively unexotic propane tank.

All this at a church? No problem for Pastor Nancy Norman.

"People are touched spiritually in many ways," she said. "Even science tells us that all kinds of healing take place through music. This is that kind of music."

Added Rasamayi: "There's a reason angels are pictured with trumpets and harps and flutes. And why so many religious services are started with a bell. It's the sound of a call back to God."